//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package com.jvm.demo.classloader;

import java.lang.reflect.Field;
import java.lang.reflect.Modifier;
import java.security.ProtectionDomain;

import sun.misc.VM;
import sun.reflect.CallerSensitive;
import sun.reflect.Reflection;

public final class Unsafe {
  private static final Unsafe theUnsafe;
  public static final int INVALID_FIELD_OFFSET = -1;
  public static final int ARRAY_BOOLEAN_BASE_OFFSET;
  public static final int ARRAY_BYTE_BASE_OFFSET;
  public static final int ARRAY_SHORT_BASE_OFFSET;
  public static final int ARRAY_CHAR_BASE_OFFSET;
  public static final int ARRAY_INT_BASE_OFFSET;
  public static final int ARRAY_LONG_BASE_OFFSET;
  public static final int ARRAY_FLOAT_BASE_OFFSET;
  public static final int ARRAY_DOUBLE_BASE_OFFSET;
  public static final int ARRAY_OBJECT_BASE_OFFSET;
  public static final int ARRAY_BOOLEAN_INDEX_SCALE;
  public static final int ARRAY_BYTE_INDEX_SCALE;
  public static final int ARRAY_SHORT_INDEX_SCALE;
  public static final int ARRAY_CHAR_INDEX_SCALE;
  public static final int ARRAY_INT_INDEX_SCALE;
  public static final int ARRAY_LONG_INDEX_SCALE;
  public static final int ARRAY_FLOAT_INDEX_SCALE;
  public static final int ARRAY_DOUBLE_INDEX_SCALE;
  public static final int ARRAY_OBJECT_INDEX_SCALE;
  public static final int ADDRESS_SIZE;

  private static native void registerNatives();

  private Unsafe() {
  }

  @CallerSensitive
  public static Unsafe getUnsafe() {
    Class var0 = Reflection.getCallerClass();
    if (!VM.isSystemDomainLoader(var0.getClassLoader())) {
      throw new SecurityException("Unsafe");
    } else {
      return theUnsafe;
    }
  }

  /**
   *
   **/
  public native int getInt(Object var1, long var2);

  public native void putInt(Object var1, long var2, int var4);

  public native Object getObject(Object var1, long var2);

  public native void putObject(Object var1, long var2, Object var4);

  public native boolean getBoolean(Object var1, long var2);

  public native void putBoolean(Object var1, long var2, boolean var4);

  public native byte getByte(Object var1, long var2);

  public native void putByte(Object var1, long var2, byte var4);

  public native short getShort(Object var1, long var2);

  public native void putShort(Object var1, long var2, short var4);

  public native char getChar(Object var1, long var2);

  public native void putChar(Object var1, long var2, char var4);

  public native long getLong(Object var1, long var2);

  public native void putLong(Object var1, long var2, long var4);

  public native float getFloat(Object var1, long var2);

  public native void putFloat(Object var1, long var2, float var4);

  public native double getDouble(Object var1, long var2);

  public native void putDouble(Object var1, long var2, double var4);

  /** @deprecated */
  @Deprecated
  public int getInt(Object var1, int var2) {
    return this.getInt(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putInt(Object var1, int var2, int var3) {
    this.putInt(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public Object getObject(Object var1, int var2) {
    return this.getObject(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putObject(Object var1, int var2, Object var3) {
    this.putObject(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public boolean getBoolean(Object var1, int var2) {
    return this.getBoolean(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putBoolean(Object var1, int var2, boolean var3) {
    this.putBoolean(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public byte getByte(Object var1, int var2) {
    return this.getByte(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putByte(Object var1, int var2, byte var3) {
    this.putByte(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public short getShort(Object var1, int var2) {
    return this.getShort(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putShort(Object var1, int var2, short var3) {
    this.putShort(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public char getChar(Object var1, int var2) {
    return this.getChar(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putChar(Object var1, int var2, char var3) {
    this.putChar(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public long getLong(Object var1, int var2) {
    return this.getLong(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putLong(Object var1, int var2, long var3) {
    this.putLong(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public float getFloat(Object var1, int var2) {
    return this.getFloat(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putFloat(Object var1, int var2, float var3) {
    this.putFloat(var1, (long)var2, var3);
  }

  /** @deprecated */
  @Deprecated
  public double getDouble(Object var1, int var2) {
    return this.getDouble(var1, (long)var2);
  }

  /** @deprecated */
  @Deprecated
  public void putDouble(Object var1, int var2, double var3) {
    this.putDouble(var1, (long)var2, var3);
  }

  public native byte getByte(long var1);

  public native void putByte(long var1, byte var3);

  public native short getShort(long var1);

  public native void putShort(long var1, short var3);

  public native char getChar(long var1);

  public native void putChar(long var1, char var3);

  public native int getInt(long var1);

  public native void putInt(long var1, int var3);

  public native long getLong(long var1);

  public native void putLong(long var1, long var3);

  public native float getFloat(long var1);

  public native void putFloat(long var1, float var3);

  public native double getDouble(long var1);

  public native void putDouble(long var1, double var3);

  public native long getAddress(long var1);

  public native void putAddress(long var1, long var3);

  public native long allocateMemory(long var1);

  public native long reallocateMemory(long var1, long var3);

  public native void setMemory(Object var1, long var2, long var4, byte var6);

  public void setMemory(long var1, long var3, byte var5) {
    this.setMemory((Object)null, var1, var3, var5);
  }

  public native void copyMemory(Object var1, long var2, Object var4, long var5, long var7);

  public void copyMemory(long var1, long var3, long var5) {
    this.copyMemory((Object)null, var1, (Object)null, var3, var5);
  }

  public native void freeMemory(long var1);

  /** @deprecated */
  @Deprecated
  public int fieldOffset(Field var1) {
    return Modifier.isStatic(var1.getModifiers()) ? (int)this.staticFieldOffset(var1) : (int)this.objectFieldOffset(var1);
  }

  /** @deprecated */
  @Deprecated
  public Object staticFieldBase(Class<?> var1) {
    Field[] var2 = var1.getDeclaredFields();

    for(int var3 = 0; var3 < var2.length; ++var3) {
      if (Modifier.isStatic(var2[var3].getModifiers())) {
        return this.staticFieldBase(var2[var3]);
      }
    }

    return null;
  }

  public native long staticFieldOffset(Field var1);

  public native long objectFieldOffset(Field var1);

  public native Object staticFieldBase(Field var1);

  public native boolean shouldBeInitialized(Class<?> var1);

  public native void ensureClassInitialized(Class<?> var1);

  public native int arrayBaseOffset(Class<?> var1);

  public native int arrayIndexScale(Class<?> var1);

  public native int addressSize();

  public native int pageSize();

  public native Class<?> defineClass(String var1, byte[] var2, int var3, int var4, ClassLoader var5, ProtectionDomain var6);

  public native Class<?> defineAnonymousClass(Class<?> var1, byte[] var2, Object[] var3);

  public native Object allocateInstance(Class<?> var1) throws InstantiationException;

  /** @deprecated */
  @Deprecated
  public native void monitorEnter(Object var1);

  /** @deprecated */
  @Deprecated
  public native void monitorExit(Object var1);

  /** @deprecated */
  @Deprecated
  public native boolean tryMonitorEnter(Object var1);

  public native void throwException(Throwable var1);

  public final native boolean compareAndSwapObject(Object var1, long var2, Object var4, Object var5);

  public final native boolean compareAndSwapInt(Object var1, long var2, int var4, int var5);

  public final native boolean compareAndSwapLong(Object var1, long var2, long var4, long var6);

  public native Object getObjectVolatile(Object var1, long var2);

  public native void putObjectVolatile(Object var1, long var2, Object var4);

  public native int getIntVolatile(Object var1, long var2);

  public native void putIntVolatile(Object var1, long var2, int var4);

  public native boolean getBooleanVolatile(Object var1, long var2);

  public native void putBooleanVolatile(Object var1, long var2, boolean var4);

  public native byte getByteVolatile(Object var1, long var2);

  public native void putByteVolatile(Object var1, long var2, byte var4);

  public native short getShortVolatile(Object var1, long var2);

  public native void putShortVolatile(Object var1, long var2, short var4);

  public native char getCharVolatile(Object var1, long var2);

  public native void putCharVolatile(Object var1, long var2, char var4);

  public native long getLongVolatile(Object var1, long var2);

  public native void putLongVolatile(Object var1, long var2, long var4);

  public native float getFloatVolatile(Object var1, long var2);

  public native void putFloatVolatile(Object var1, long var2, float var4);

  public native double getDoubleVolatile(Object var1, long var2);

  public native void putDoubleVolatile(Object var1, long var2, double var4);

  public native void putOrderedObject(Object var1, long var2, Object var4);

  public native void putOrderedInt(Object var1, long var2, int var4);

  public native void putOrderedLong(Object var1, long var2, long var4);

  public native void unpark(Object var1);

  public native void park(boolean var1, long var2);

  public native int getLoadAverage(double[] var1, int var2);

  public final int getAndAddInt(Object var1, long var2, int var4) {
    int var5;
    do {
      var5 = this.getIntVolatile(var1, var2);
    } while(!this.compareAndSwapInt(var1, var2, var5, var5 + var4));

    return var5;
  }

  public final long getAndAddLong(Object var1, long var2, long var4) {
    long var6;
    do {
      var6 = this.getLongVolatile(var1, var2);
    } while(!this.compareAndSwapLong(var1, var2, var6, var6 + var4));

    return var6;
  }

  public final int getAndSetInt(Object var1, long var2, int var4) {
    int var5;
    do {
      var5 = this.getIntVolatile(var1, var2);
    } while(!this.compareAndSwapInt(var1, var2, var5, var4));

    return var5;
  }

  public final long getAndSetLong(Object var1, long var2, long var4) {
    long var6;
    do {
      var6 = this.getLongVolatile(var1, var2);
    } while(!this.compareAndSwapLong(var1, var2, var6, var4));

    return var6;
  }

  public final Object getAndSetObject(Object var1, long var2, Object var4) {
    Object var5;
    do {
      var5 = this.getObjectVolatile(var1, var2);
    } while(!this.compareAndSwapObject(var1, var2, var5, var4));

    return var5;
  }

  public native void loadFence();

  public native void storeFence();

  public native void fullFence();

  private static void throwIllegalAccessError() {
    throw new IllegalAccessError();
  }

  static {
    registerNatives();
    Reflection.registerMethodsToFilter(Unsafe.class, new String[]{"getUnsafe"});
    theUnsafe = new Unsafe();
    ARRAY_BOOLEAN_BASE_OFFSET = theUnsafe.arrayBaseOffset(boolean[].class);
    ARRAY_BYTE_BASE_OFFSET = theUnsafe.arrayBaseOffset(byte[].class);
    ARRAY_SHORT_BASE_OFFSET = theUnsafe.arrayBaseOffset(short[].class);
    ARRAY_CHAR_BASE_OFFSET = theUnsafe.arrayBaseOffset(char[].class);
    ARRAY_INT_BASE_OFFSET = theUnsafe.arrayBaseOffset(int[].class);
    ARRAY_LONG_BASE_OFFSET = theUnsafe.arrayBaseOffset(long[].class);
    ARRAY_FLOAT_BASE_OFFSET = theUnsafe.arrayBaseOffset(float[].class);
    ARRAY_DOUBLE_BASE_OFFSET = theUnsafe.arrayBaseOffset(double[].class);
    ARRAY_OBJECT_BASE_OFFSET = theUnsafe.arrayBaseOffset(Object[].class);
    ARRAY_BOOLEAN_INDEX_SCALE = theUnsafe.arrayIndexScale(boolean[].class);
    ARRAY_BYTE_INDEX_SCALE = theUnsafe.arrayIndexScale(byte[].class);
    ARRAY_SHORT_INDEX_SCALE = theUnsafe.arrayIndexScale(short[].class);
    ARRAY_CHAR_INDEX_SCALE = theUnsafe.arrayIndexScale(char[].class);
    ARRAY_INT_INDEX_SCALE = theUnsafe.arrayIndexScale(int[].class);
    ARRAY_LONG_INDEX_SCALE = theUnsafe.arrayIndexScale(long[].class);
    ARRAY_FLOAT_INDEX_SCALE = theUnsafe.arrayIndexScale(float[].class);
    ARRAY_DOUBLE_INDEX_SCALE = theUnsafe.arrayIndexScale(double[].class);
    ARRAY_OBJECT_INDEX_SCALE = theUnsafe.arrayIndexScale(Object[].class);
    ADDRESS_SIZE = theUnsafe.addressSize();
  }
}
